August
Weismann

University of Freiburg (Chemistry Tree)


Arnold Johannes Wilhelm
Sommerfeld

Universität München (Physics Tree)


Fritz
Haber

Institute for Physical. Chemistry and Electrochemistry (Chemistry Tree)


Max
Planck

Universität Berlin (Physics Tree)


Richard
Becker

Universität Göttingen (Chemistry Tree)


Egon
Orowan

Cambridge (Physics Tree)


Ali S.
Argon

MIT (Physics Tree)

I-Wei
Chen

Penn
(Options)

I-Wei ChenX